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A151766
Records in A071786.
2
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 31, 71, 91, 92, 142, 182, 213, 273, 284, 364, 455, 701, 901, 931, 941, 961, 971, 991, 1001, 1402, 1802, 2201, 2821, 5041, 6461, 8281, 8372, 10082, 12922, 16562, 19383, 24843, 25844, 27931, 33124, 41405, 49771, 63971, 81991, 84721
OFFSET
1,2
CROSSREFS
Sequence in context: A277650 A341090 A071786 * A004852 A342046 A078546
KEYWORD
nonn,base
AUTHOR
N. J. A. Sloane, Jun 22 2009
STATUS
approved